the fiscal cliff. >>> at the vatican, pope benedict the 16th presided over christmas eve mass. he urged people to make room for god in their busy lives. the catholic pope also prayed for peace in israel, palestine and syria. this year midnight mass was moved up two hours to 10:00 p.m. to accommodate the ageing church leader. >>> clear skies kept travelers on track at sfo today after long de lay this is past weekend. as atly reports, this day before christmas is a busy one. >> the security line snaked throughout terminal 2 in san francisco international airport this morning. travelers shuffled through to chasm flights to arrive in time for christmas morning. >> everybody twoonts go home and see family. >> friday, december 21st, was technically the businessest day of holiday travel season for sfo with 130,000 people passing through, but christmas eve isn't too far behind with 120,000 airline passengers expected to. for some holiday traveler, the last-minute journey was a matter of price. >> i picked the 24th because it was, like, $250 less than what was on saturday or sunday and